Kahn, H. (1977). The Next 200 Years: A Scenario for America and the World. London: Associated Business Programmes.
シカゴスタイル引用形Kahn, Herman. The Next 200 Years: A Scenario for America and the World. London: Associated Business Programmes, 1977.
MLA引用形式Kahn, Herman. The Next 200 Years: A Scenario for America and the World. London: Associated Business Programmes, 1977.
警告: この引用は必ずしも正確ではありません.